#top_video{
    height: 412rpx;
    width: 100%;
}
.tab{
    display: flex;
    margin:30rpx 0 ;
    padding:0 20rpx;
    justify-content: space-between;
    .tab-item{
        margin:0 10rpx;
        width: 320rpx;
        height: 180rpx;
        overflow: hidden;
        image{
            display: block;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
    }
}
.detail {
    font-size: 28rpx;
    line-height: 50rpx;
    color: #333;
    padding-bottom: 100rpx;
    padding: 10rpx 30rpx 100rpx;
    image {
        width: 100% !important;
        height: auto;
        display: block;
    }
}